<!DOCTYPE html>
<html lang="en">
    <head>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
        <meta http-equiv="X-UA-Compatible" content="ie=edge">
        <title>Document</title>
        <script src="./lib/vue-2.4.0.js"></script>
        <!-- 1. 安装 vue-router 路由模块 -->
        <script src="./lib/vue-router-3.0.1.js"></script>
        <style>
            body {
                margin: 0;
                padding: 0;
            }

            h1 {
                margin: 0;
                padding: 0;
                font-size: 16px;
            }

            .header {
                background-color: orange;
                height: 80px;
            }
            
            .container {
                display: flex;
                height: 600px;
            }

            .left {
                background-color: lightgreen;
                flex: 2;
            }

            .main {
                background-color: lightpink;
                flex: 8;
            }
        </style>
    </head>
    
    <body>
        <div id="app">
            <router-view></router-view>
            <div class="container">
                <router-view name="left"></router-view>
                <router-view name="main"></router-view>
            </div>
        </div>

        <script>
            var header = {
                template: '<h1 class="header">Header头部区域</h1>'
            }

            var leftBox = {
                template: '<h1 class="left">侧边栏区域</h1>'
            }

            var mainBox = {
                template: '<h1 class="main">主体区域</h1>'
            }

            // 创建路由对象
            var router = new VueRouter({
                routes: [
                    // { path: '/', component: header },
                    // { path: '/left', component: leftBox },
                    // { path: '/main', component: mainBox }

                    { 
                        path: '/', 
                        components: {
                            'default': header,
                            'left': leftBox,
                            'main': mainBox
                        } 
                    }
                ]
            })

            var vm = new Vue({
                el: '#app',
                data: {

                },
                methods: {
                   
                },
                router
            });
        </script>
    </body>
</html>